Rocking chair base



FIG. 1 is a front perspective view of a rocking chair in its rest position, showing the rocking chair base of the present design in solid lines, and further showing the seat, two armrests and a backrest attached to said base in dotted lines;

FIG. 2 is a front perspective view similar to FIG. 1, but with the chair swung frontwardly;

FIG. 3 is a front perspective view similar to FIG. 1, but with the chair swung rearwardly;

FIG. 4 is a left side elevation of the chair of FIG. 1, with the chair in its rest position;

FIG. 5 is a left side elevation similar to FIG. 4, but with the chair swung frontwardly;

FIG. 6 is a left side elevation similar to FIG. 4, but with the chair swung rearwardly;

FIG. 7 is a right side elevation of the chair of FIG. 1, with the chair in its rest position;

FIG. 8 is a front elevation of the chair of FIG. 1, with the chair in its rest position;

FIG. 9 is a rear elevation of the chair of FIG. 1, with the chair in its rest position;

FIG. 10 is a top plan view of the chair of FIG. 1, with the chair in its rest position; and,

FIG. 11 is a bottom plan view of the chair of FIG. 1, with the chair in its rest position.

The broken lines shown in the drawing are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a rocking chair base, as shown and described. 